<!DOCTYPE html>
<html lang="en">
<head >
    <title>更新头像</title>
</head>
<body>
<form action="/api/v2/user/face/update" method="post" enctype="multipart/form-data">
    上传的文件：<input type="file" name="file" />
    <input  type="submit" value="上传文件"  />
</form>

</body>

</html>